程式化事实
波动性(金融)
推论
波动性风险溢价
经济
计量经济学
股权溢价之谜
差异风险溢价
风险溢价
隐含波动率
金融经济学
基点
库存(枪支)
货币经济学
计算机科学
利率
人工智能
机械工程
宏观经济学
工程类
作者
Jefferson Duarte,Christopher S. Jones,JUNBO L. WANG
摘要
ABSTRACT The stylized fact that volatility is not priced in individual equity options does not withstand scrutiny. First, we show that the average return of heavily traded deep out‐of‐the‐money call options on stocks is −116 basis points per day. Second, Fama‐MacBeth estimates of the volatility risk premium in stock options are similar to those in S&P 500 Index call options. Third, the mean return of heavily traded delta‐hedged at‐the‐money calls (puts) is −23 (−30) basis points. Fourth, the variance risk premium in stock options is negative. Our analysis highlights the importance of microstructure biases and robustness in empirical work with options.
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